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Data Analyst SQL Course
Bula maatla a datha ka Thuto ya rona ya SQL ya Mmanalise wa Datha, e diretsweng batho ba ba dirang ka Business Intelligence go tokafatsa bokgoni jwa bone. Ithute metheo ya SQL, o itsenye mo go kopanyang datha ka di-clause tsa GROUP BY le HAVING, mme o nonotshe mekgwa ya gago ya go bona datha o dirisa di-operation tsa JOIN le ditaelo tsa go tlhotlha. Nna le bokgoni mo go fetoleng datha, taolo ya ditirisano, le ditiro tse di kwa godimo tsa SQL. Tokafatsa tiriso ka mekgwa e e siameng le maano a go baya index. Tsholetsa tiro ya gago ka thuto e e mosola, e e kwa godimo, e bile e sobokantswe.
- Itseng mokgwa wa go kwala SQL: Kwala dipotso tsa SQL tse di tlhamaletseng le tse di dirang sentle.
- Tokafatsa go bona datha: Dirisa di-JOIN, ORDER BY, le LIMIT ka botswerere.
- Kopanya dintlha tsa datha: Dirisa GROUP BY le ditiro tsa go kopanya.
- Laola ditirisano: Laola datha ka COMMIT le ROLLBACK.
- Tokafatsa tiriso ya potso: Dirisa go baya index le mekgwa ya go tokafatsa.
from 4 to 360h flexible workload
certificate recognized by MEC
What will I learn?
Bula maatla a datha ka Thuto ya rona ya SQL ya Mmanalise wa Datha, e diretsweng batho ba ba dirang ka Business Intelligence go tokafatsa bokgoni jwa bone. Ithute metheo ya SQL, o itsenye mo go kopanyang datha ka di-clause tsa GROUP BY le HAVING, mme o nonotshe mekgwa ya gago ya go bona datha o dirisa di-operation tsa JOIN le ditaelo tsa go tlhotlha. Nna le bokgoni mo go fetoleng datha, taolo ya ditirisano, le ditiro tse di kwa godimo tsa SQL. Tokafatsa tiriso ka mekgwa e e siameng le maano a go baya index. Tsholetsa tiro ya gago ka thuto e e mosola, e e kwa godimo, e bile e sobokantswe.
Elevify advantages
Develop skills
- Itseng mokgwa wa go kwala SQL: Kwala dipotso tsa SQL tse di tlhamaletseng le tse di dirang sentle.
- Tokafatsa go bona datha: Dirisa di-JOIN, ORDER BY, le LIMIT ka botswerere.
- Kopanya dintlha tsa datha: Dirisa GROUP BY le ditiro tsa go kopanya.
- Laola ditirisano: Laola datha ka COMMIT le ROLLBACK.
- Tokafatsa tiriso ya potso: Dirisa go baya index le mekgwa ya go tokafatsa.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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